EP2277841A4 - A self repairing concrete containing microcapsules of polyurethane and producing method thereof - Google Patents

A self repairing concrete containing microcapsules of polyurethane and producing method thereof

Info

Publication number
EP2277841A4
EP2277841A4 EP08874350A EP08874350A EP2277841A4 EP 2277841 A4 EP2277841 A4 EP 2277841A4 EP 08874350 A EP08874350 A EP 08874350A EP 08874350 A EP08874350 A EP 08874350A EP 2277841 A4 EP2277841 A4 EP 2277841A4
Authority
EP
European Patent Office
Prior art keywords
polyurethane
producing method
containing microcapsules
concrete containing
repairing concrete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08874350A
Other languages
German (de)
French (fr)
Other versions
EP2277841B1 (en
EP2277841A1 (en
Inventor
Feng Xing
Zhuo Ni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen University
Original Assignee
Shenzhen University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen University filed Critical Shenzhen University
Publication of EP2277841A1 publication Critical patent/EP2277841A1/en
Publication of EP2277841A4 publication Critical patent/EP2277841A4/en
Application granted granted Critical
Publication of EP2277841B1 publication Critical patent/EP2277841B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1029—Macromolecular compounds
    • C04B20/1037—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/343—Crack resistant materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/72—Repairing or restoring existing buildings or building materials
EP08874350.5A 2008-05-20 2008-10-24 A self repairing concrete containing microcapsules of polyurethane and producing method thereof Active EP2277841B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008100673148A CN101289300B (en) 2008-05-20 2008-05-20 Self-repair concrete using polyurethane high molecule microcapsule and method of manufacture
PCT/CN2008/072832 WO2009140835A1 (en) 2008-05-20 2008-10-24 A self repairing concrete containing microcapsules of polyurethane and producing method thereof

Publications (3)

Publication Number Publication Date
EP2277841A1 EP2277841A1 (en) 2011-01-26
EP2277841A4 true EP2277841A4 (en) 2011-06-22
EP2277841B1 EP2277841B1 (en) 2014-05-14

Family

ID=40033780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08874350.5A Active EP2277841B1 (en) 2008-05-20 2008-10-24 A self repairing concrete containing microcapsules of polyurethane and producing method thereof

Country Status (4)

Country Link
US (2) US8222323B2 (en)
EP (1) EP2277841B1 (en)
CN (1) CN101289300B (en)
WO (1) WO2009140835A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101289298B (en) * 2008-05-20 2012-06-06 深圳大学 Self-repair concrete using urea-formaldehyde resin type high molecule microcapsule and method of manufacture
US8965966B2 (en) * 2010-12-15 2015-02-24 Sap Se System and method for logging a scheduler
WO2013071472A1 (en) * 2011-11-14 2013-05-23 Empire Technology Development Llc Self-repairing composites
CN102719211A (en) * 2011-12-06 2012-10-10 常州大学 Silver nanowire-filled self-repairing conducting resin and preparation method thereof
US8993066B2 (en) 2012-02-01 2015-03-31 Nanyang Technological University Microencapsulation of reactive diisocyanates and the application to self-healing anticorrosion coatings
US10186374B2 (en) * 2013-03-15 2019-01-22 GM Global Technology Operations LLC Manufacturing Nd—Fe—B magnets using hot pressing with reduced dysprosium or terbium
CN103558363A (en) * 2013-11-04 2014-02-05 西南石油大学 Method for evaluating self-repairing performance of well cementation cement sheath
CN103638881B (en) * 2013-11-25 2015-12-09 深圳大学 A kind of take polyurethane as the preparation method of the epoxy microcapsule of wall material
US9022685B1 (en) 2014-06-16 2015-05-05 David L. Neathery Enhanced strength manhole cover assembly and fabrication method
US9975101B2 (en) * 2015-05-26 2018-05-22 Council Of Scientific And Industrial Research Process for preparation of self healing microcapsules
CN104909636B (en) * 2015-06-10 2017-03-01 胡相明 A kind of Leaking Stoppage in Coal Mine wind biological modeling self-healing material
CN105133781B (en) * 2015-09-20 2017-05-10 江苏顺丰建设有限公司 Building load-bearing floor
CN105565689B (en) * 2016-01-05 2018-07-03 同济大学 The enhanced self-repairing system of self-dissolving and the concrete with the system and preparation method thereof
CN105541154B (en) * 2016-01-05 2017-07-25 同济大学 Quick self-repairing system of concrete self-dissolving type and preparation method thereof under a kind of water environment
CN105645802B (en) * 2016-01-05 2018-06-26 同济大学 Concrete self-dissolving type microcapsules self-repairing system under a kind of water environment
CN107572857B (en) * 2016-07-04 2020-01-03 伊犁西部建设有限责任公司 Air entraining agent microcapsule and preparation method thereof
US9790703B1 (en) 2016-08-16 2017-10-17 Go Team CCR LLC Methods of utilizing coal combustion residuals and structures constructed using such coal combustion residuals
US9988317B2 (en) 2016-08-16 2018-06-05 Go Team CCR LLC Structures constructed using coal combustion materials
CN106995297B (en) * 2017-03-17 2020-03-06 广西睿桂涵农业有限公司 Self-repairing cement coating and preparation method thereof
CN108865046B (en) * 2017-05-16 2021-05-14 天津大学 Self-healing supermolecule polyamide adhesive and preparation method and application thereof
CN108383411B (en) * 2018-02-02 2019-10-18 华南理工大学 A kind of microcapsules and preparation method thereof for cement base microcrack selfreparing
CN113072330B (en) * 2018-02-05 2023-08-08 开封大学 Concrete for self-repairing microcracks and preparation thereof
CN108483964B (en) * 2018-03-27 2020-04-21 武汉理工大学 Electromagnetic induction cement concrete crack self-repairing diisocyanate microcapsule and preparation method thereof
CN110184951A (en) * 2019-05-23 2019-08-30 长沙理工大学 Combined bridge deck structure and reinforced construction method with direction across bridge reinforcing strip
CN110864975B (en) * 2019-11-21 2022-01-28 中国石油天然气股份有限公司 Healing and leaking stoppage performance evaluation method of self-healing gel leaking stoppage material
CN111606596A (en) * 2020-06-11 2020-09-01 东北大学 Concrete anti-cracking and self-repairing composition and preparation and use methods thereof
CN114135465A (en) * 2021-05-07 2022-03-04 江苏申花电子有限公司 Air compressor for refrigerator
CN114319761B (en) * 2021-12-27 2023-05-23 广东乾兴建设工程有限公司 Building unit combined type heat-insulation and decoration integrated exterior wall cladding and installation method
CN115302621B (en) * 2022-08-03 2023-06-09 南通理工学院 Preparation method for improving mechanical property and durability of concrete material
CN116425489A (en) * 2023-04-27 2023-07-14 山东高速股份有限公司 Self-repairing ultra-high performance concrete and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557407A1 (en) * 1975-12-19 1977-06-30 Bayer Ag Polyurethane-polyurea microcapsule prodn. - by reacting polyisocyanate (prepolymer) soln. with polyamines and removing the solvent
US4047967A (en) * 1976-01-12 1977-09-13 Dampocrete Incorporated Concrete composition
JPH03267437A (en) * 1990-03-16 1991-11-28 Shimizu Corp Radio-wave absorber for structure
JPH10194801A (en) * 1996-12-26 1998-07-28 Hirozo Mihashi Concrete repairing liquid-encapsulated aggregate, and concrete blended with the same
WO2006018130A1 (en) * 2004-08-10 2006-02-23 Basf Aktiengesellschaft Coarse-particle microcapsule preparation
US20080047472A1 (en) * 1990-06-19 2008-02-28 Dry Carolyn M Self-Repairing, Reinforced Matrix Materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771843A (en) * 1980-10-16 1982-05-04 Matsushita Electric Works Ltd Manufacture of hydraulic inorganic board
JP2006321685A (en) * 2005-05-19 2006-11-30 Yuzuru Kuramoto Microencapsulated concrete-mixing type cement crystal forming and proliferating accelerator, and method of forming and proliferating cement crystal using the same
CN1298420C (en) * 2005-08-02 2007-02-07 天津大学 Method for preparing bilayered microcapsule of polyurea-urea formaldehyde resin
CN100427423C (en) * 2006-08-07 2008-10-22 武汉理工大学 High anticracking self union concrete admixture and its preparation method
CN101289298B (en) * 2008-05-20 2012-06-06 深圳大学 Self-repair concrete using urea-formaldehyde resin type high molecule microcapsule and method of manufacture
CN101289299A (en) * 2008-05-20 2008-10-22 深圳大学 Self-repair concrete using polyurea resin high molecule microcapsule and method of manufacture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557407A1 (en) * 1975-12-19 1977-06-30 Bayer Ag Polyurethane-polyurea microcapsule prodn. - by reacting polyisocyanate (prepolymer) soln. with polyamines and removing the solvent
US4047967A (en) * 1976-01-12 1977-09-13 Dampocrete Incorporated Concrete composition
JPH03267437A (en) * 1990-03-16 1991-11-28 Shimizu Corp Radio-wave absorber for structure
US20080047472A1 (en) * 1990-06-19 2008-02-28 Dry Carolyn M Self-Repairing, Reinforced Matrix Materials
JPH10194801A (en) * 1996-12-26 1998-07-28 Hirozo Mihashi Concrete repairing liquid-encapsulated aggregate, and concrete blended with the same
WO2006018130A1 (en) * 2004-08-10 2006-02-23 Basf Aktiengesellschaft Coarse-particle microcapsule preparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009140835A1 *

Also Published As

Publication number Publication date
CN101289300B (en) 2012-03-21
US20120161355A1 (en) 2012-06-28
US8222323B2 (en) 2012-07-17
WO2009140835A1 (en) 2009-11-26
US8362113B2 (en) 2013-01-29
CN101289300A (en) 2008-10-22
US20110054070A1 (en) 2011-03-03
EP2277841B1 (en) 2014-05-14
EP2277841A1 (en) 2011-01-26

Similar Documents

Publication Publication Date Title
EP2277841A4 (en) A self repairing concrete containing microcapsules of polyurethane and producing method thereof
EP2239241A4 (en) A self repairing concrete containing microcapsules of polyurea resin and producing method thereof
EP2239242A4 (en) A self repairing concrete containing microcapsules of urea formaldehyde resin and producing method thereof
GB2459820B (en) Wellbore system and method of completing a wellbore
GB2459358B (en) Building and method of constructing a building
ZA201004474B (en) Method of making hollow concrete elements
PL2268443T3 (en) Method of producing a roll comprising a welded-on surface ; method of repairing a used roll with a welded-on surface
EP2231547A4 (en) A mortar for concrete having polyurethane foam and method of thereof
AP3512A (en) A concrete mixture and method of forming the same
GB0722461D0 (en) Method and catalyst for the manufacture of a polyurethane
ZA201101971B (en) Method of making hollow concrete elements
IL191956A0 (en) Method of producing a support and a support
EP2266926A4 (en) Method for mechanically activating cement and a mechanical cement activator
GB0703905D0 (en) A building panel and a method of making a building panel
PL2138393T3 (en) Modular floating system and a method of its manufacture
EP2315671A4 (en) Apparatus and method of making a heel-less nail
EP2402525A4 (en) Method for erecting a building having a cast-in-place frame and decorative outer finish
GB2473573B (en) A method of modifying a hydrant
EP2483517A4 (en) Anchor assembly and method for anchoring a downhole tool
HK1114911A1 (en) Method of forming a voltage regulator and structures therefor
GB0903472D0 (en) A cladding element and method of cladding
SI2044269T1 (en) A building material as well as a method for manufacturing the same and use of the building material
HRP20130475T1 (en) Method of producing a panel and a core therefor
GB2464076B (en) A method of building construction
GB2446451B (en) Method of repairing a building

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100729

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: C04B 40/00 20060101ALI20110504BHEP

Ipc: C04B 28/00 20060101AFI20091211BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20110523

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20120229

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602008032337

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: C04B0028000000

Ipc: C04B0028020000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: C04B 28/02 20060101AFI20131112BHEP

INTG Intention to grant announced

Effective date: 20131217

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 668177

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140615

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602008032337

Country of ref document: DE

Effective date: 20140626

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20140514

Ref country code: AT

Ref legal event code: MK05

Ref document number: 668177

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140514

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140814

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140815

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008032337

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20150217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008032337

Country of ref document: DE

Effective date: 20150217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141024

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20141024

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141024

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141031

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20081024

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140514

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602008032337

Country of ref document: DE

Representative=s name: GULDE & PARTNER PATENT- UND RECHTSANWALTSKANZL, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602008032337

Country of ref document: DE

Owner name: SHANGHAI CHRONO MEDICAL TECHNOLOGY CO., LTD, CN

Free format text: FORMER OWNERS: NI, ZHUO, SHENZHEN, GUANGDONG, CN; SHENZHEN UNIVERSITY, SHENZHEN, GUANGDONG, CN; XING, FENG, SHENZHEN, GUANGDONG, CN

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231218

Year of fee payment: 16